Solution 11265: Performing Sine, Cosine, and Tangent Calculations on the BA II PLUS™ and BA II PLUS PROFESSIONAL™.
...ulators have the ability to perform trigonometric functions (Sine, Cosine and Tangent). These functions are the [2ND] functions of [(], [)] and [yx] keys. Follow the examples provided below to perform Sine, Cosine and Tangent calculations. Example 1: Find the Sine of 11.54° 1) Press [1] [1] [.] [...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11265
Solution 11243: Correcting an Error 5 on the BA II PLUS™ and the BA II PLUS™ PROFESSIONAL.
... when the signs for Present Value, Payment, and Future Value are the same (all positive or all negative). According to the type of Time Value of Money (TVM) problem being calculated, the sign may need to be changed for one of these values. The rules for inflows (positive) and outflows (negat...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/troubleshooting-messages-unexpected-results/11243
Solution 24111: Data Not Visible in Data & Statistics or Graphs & Geometry on the TI-Nspire™ Family After Storing a Previous Run and Starting a New Collection.
...a new collection? It is possible that a previous trial of data collection can change the window bounds of Data & Statistics or Graphs & Geometry far beyond the default values. When this occurs and the run is stored for future analysis, the new collected data is not displayed on the screen with t...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/24111
Solution 33031: Starting the Live Presenter Application Using the TI-Nspire™ Navigator™ Systems.
... and discuss the step-by-step process with the class. During the live presentation, you can show the TI-Nspire handheld being displayed and show the keys as they are pressed by the presenter. Teachers have the ability to control what appears on the presentation screen (such as student's name, han...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-navigator/product-usage/33031
Solution 37455: TI-Nspire Family Handheld Stops Loading OS at Spinning Clock.
...elow: Please try the troubleshooting steps below: 1) Press and hold the reset button on the back of the handheld for 4 seconds, then press the [ON] key twice to turn the handheld back on. 2) If the above step does not work, unscrew the back panel of your handheld, disconnect the TI Rechargeable ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/37455
Solution 29550: Displaying Exact Values for a Point Using the TI-Nspire™ CAS Family Line of Products.
...ay as exact values, please see the following example: 1) Press [home] [5] [2] [1].2) Press [tab] [tab] [tab] [tab].3) Press [►] and use directional keypad to select Exact.4) Press [enter] [enter]. 5) Select to add a Graphs page.6) Press [ctrl] [√] [x] [enter].7) Press [menu] [7] [2].8) Place cur...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29550
Solution 12145: Displaying Matrices in Pretty Print on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ix is created and/or stored into a variable, the calculator will display the matrix similar to: To turn "Pretty Print" back "ON", press the [MODE] key, scroll down to "Pretty Print", press the right arrow, select "2:ON", and press [ENTER] [ENTER]. With the "Pretty Print" feature enabled, if a m...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12145
Solution 28150: Making the Scratchpad and New Documents Have the Same Settings on the TI-Nspire™ Family Handheld Units.
...as well: • Press [home] [5] [2]. • Change the mode setting. For example, change the "Calculation Mode" setting to "Approximate." • Press the [tab] key to move down to "Make Default" and press [enter]. Please see the TI-Nspire family guidebooks for additional information. Solution 28150: Maki...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/28150
Solution 38056: TI-Innovator™ Hub Inconsistent readings between Grove DHT11 and DHT22 Sensors.
...sensors DHT11 and DHT22.The two sensors result in different readings even when used in the same setup.This is a general issue with Grove sensors as they are not high-precision sensors and have piece-to-piece variation. Solution 38056: TI-Innovator™ Hub Inconsistent readings between Grove DHT11 a...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/troubleshooting-messages-unexpected-results/38056
Solution 29250: Calculating the Transpose of a Matrix using the TI-Nspire™ Family Line.
... TI-Nspire family product or software. Example: Use the following matrix. [5, 8; 1, 2] • Press [home] and add a Calculator App. • Press [template key] ([ctrl] [template key] on ClickPad). • Press [▼] [►] [►]. • Press [enter] [5] [tab] [8] [tab] [1] [tab] [2] [►]. • Press [menu] [7] [2]. • P...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29250
Solution 29330: Accessing 3D Graphing on the TI-Nspire™ Family Products.
...: 1) Insert a Graphs page into a new or existing TI-Nspire document. Please Note: 3D graphing is not available in Scratchpad. 2) Press the [menu] key, choose '2: View', then choose '3: 3D Graphing' from the '2: View' menu. 3) Enter a 3D graphing function. (Ex: sin(4*x*y) 4) Press [enter] ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29330
Solution 38175: TI-Nspire Family Data and Statistics may Close Unexpectedly when Dragging Points after using Zoom.
...version 4.5 release.To avoid this try not to drag points outside the visible viewing range and instead use "Zoom Out" first before moving points if they need to placed in range outside of viewable window. Please avoid using this after relaunch of application.If you have questions about the inform...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/38175
Solution 33571: Adding a Master Document using TI-Nspire™ Navigator™ Teacher Software.
...wer. Students can receive credit by changing the answer to that question, and retain the Master Document as a permanent record of the correct answer key. Please Note: This can be done for a Master Document for a .tns file, but not for a Quick Poll file. The new Master Document is used to evaluate...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-navigator/product-usage/33571
Solution 25930: Linking Coordinate Values to Variables Using the TI-Nspire™ Family.
...his will be the second option from the icons listed at the bottom. 2) Press [X] [-] [1] [enter]. 3) Press [menu] [8] [1] [2]. 4) Using the arrow keys, move the cursor to any point on the function and press [enter] [enter] [esc]. Please Note: The newly created point will have both x and y-val...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/25930
Solution 37682: TI-Innovator™ Hub on-board BRIGHTNESS Sensor intermittent reading issues with LED lighting.
...ts. This happens more frequently when the LED lights are in a lowered brightness setting. LED lighting has flickering normally too fast for the human eye to see but they are shown in sensor readings. User could average or avoid these spots for analysis purposes. Solution 37682: TI-Innovator™ Hub...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/troubleshooting-messages-unexpected-results/37682
Solution 11567: Automatic Start of the Vernier EasyData™ Calculator Software Application (App) for the CBR 2™.
...le to the calculator first will not allow the Vernier EasyData app to start automatically and the application must be started by pressing the [APPS] key. Please see the Vernier EasyData app guidebook for additional information. Solution 11567: Automatic Start of the Vernier EasyData™ Calculator...https://education.ti.com/en/customer-support/knowledge-base/data-collection-accessories/general-information/11567
Data Collection Overview | TI-84 Plus CE Technology | Texas Instruments
...amily of graphing calculators. CBR™ 2 motion sensor Put the classroom learning experience in motion Every student gets moving as they learn with the interactive sensor perfect for teaching concepts like distance, acceleration and velocity. ...https://education.ti.com/en/products/data-collection/ti-84-plus-ce
Solution 11927: Calculating One-Variable Statistics on the TI-83 Plus Family of Graphing Calculators.
...-variable statistics on the TI-83 family and TI-84 Plus family calculator. Data for this example: x={67,66,59,62,63,66,66,55} 1) Press the [STAT] key and select 1:Edit. 2) Enter in the data one at a time into L1. 3) Press the [STAT] key, scroll to highlight CALC. 4) Select 1: 1-Var Stats and p...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11927
Solution 34811: Deleting programs on the TI-83 Plus and TI-84 Plus family of graphing calculators.
...s and TI-84 Plus family of graphing calculators? In order to delete programs follow the instructions below: 1) From the home screen press the [2nd] key then press the [MEM] key, this will take you to the MEMORY menu. 2) On the memory menu highlight option [2:Mem Mgmt/Del] and then press the [En...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34811